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Fix safety comments on pop_terminator

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This commit is contained in:
Yota Toyama 2025-04-07 16:27:44 -07:00
parent 435615bf26
commit 1d64fb0a55
1 changed files with 4 additions and 1 deletions
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5
src/c_string.rs
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@ -217,11 +217,14 @@ impl<const N: usize> CString<N> {
/// Removes the nul byte terminator from the inner buffer. /// Removes the nul byte terminator from the inner buffer.
/// ///
/// # Safety: caller must ensure to re-add the terminator after this function is called /// # Safety
///
/// Callers must ensure to re-add the nul terminator after this function is called.
#[inline] #[inline]
unsafe fn pop_terminator(&mut self) { unsafe fn pop_terminator(&mut self) {
debug_assert_eq!(self.vec.last(), Some(&0)); debug_assert_eq!(self.vec.last(), Some(&0));
// Safety: We always have the nul terminator at the end.
unsafe { self.vec.pop_unchecked() }; unsafe { self.vec.pop_unchecked() };
} }